KO4MNB
Cancelled2x3District 4
No competing applications on record.
License HolderWasson, James W
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationTomball, TX
Grant DateFeb 16, 2021
Cancellation DateJul 17, 2026
Available for ApplicationsJul 18, 2028
KO4MNB is a 2x3 format amateur radio callsign. It is currently registered to Wasson, James W in Tomball, TX. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- --- ....- -- -. -...
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Oscar Four Mike November Bravo
Readability: 7.5/10(High readability)
Available Jul 18, 2028 (682 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJul 17, 2026
- Administrative Update AppliedJun 30, 2026
- License ModifiedMay 15, 2024
- System-Generated GrantFeb 16, 2021
- License IssuedFeb 16, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.